Pressure password input device and method
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United States of America Patent
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Jan 21, 2003
Grant Date -
N/A
app pub date -
Sep 1, 1999
filing date -
Sep 1, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for inputting an access code via temporal variations in the amount of pressure applied to a touch interface is disclosed. The method facilitates the input of access codes such as passwords, personal identification codes, and the like in a manner that is indiscernible (via either sight or sound) to third parties thereby reducing the possibility that the access codes may be copied or stolen and used a third party to gain unauthorized access to a system or function.
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